SCA COGEN 2

Operating

Natural Gas power plant

Capacity
193 MW
Primary fuel
Natural Gas
County
Sacramento County
Operator
SACRAMENTO MUNICIPAL UTIL DIST
Status
Operating
Commissioned
1997
EIA plant ID
7551
Generators
4
Technology
Natural Gas Fired Combined Cycle
Net generation (2024)
639 GWh
Capacity factor (2024, EIA nameplate)
38%
Data vintage
EIA-860 2024 final; EIA-923 2022-2024 final
Coordinates
38.5309, -121.4001

See it on the map

SCA COGEN 2, a 193 MW Natural Gas power plant in Sacramento County, California. Operated by SACRAMENTO MUNICIPAL UTIL DIST, commissioned 1997.

How SCA COGEN 2 compares

With 193 MW of capacity, SCA COGEN 2 ranks 77th among the 874 operating power plants Bywatts maps in California and 44th of the 190 operating Natural Gas plants in the state. It accounts for about 0.5% of California's operating Natural Gas capacity and 0.3% of all operating capacity in the state. Nationally it is the 545th-largest of the 1,185 operating Natural Gas plants in the database. Commissioned in 1997, it is older than 58% of the 859 operating California plants with a recorded commissioning year. Its operator, SACRAMENTO MUNICIPAL UTIL DIST, runs 14 operating plants in California totaling 2,070 MW. It shares Sacramento County with 38 other operating plants, including COSUMNES and FOLSOM.

EIA-860 lists 4 generators at the site with 193 MW of nameplate capacity, mainly natural gas fired combined cycle technology. Net generation was 639 GWh in 2024 (a 38% capacity factor), down 10% from 2022. Its generators came online between 1997 and 2001.

Grid neighborhood

The nearest named substation is AIR PRODUCTS 2, about 0.1 miles away; the closest transmission line found within 10 miles is a 230 kV line, about 0.2 miles away. Another 46 operating power plants totaling 1,538 MW sit within 25 miles; the largest is COSUMNES (530 MW, Natural Gas). Within 50 miles are 2 mapped data centers; the nearest is RagingWire CA1 - NTT in Sacramento, about 9.5 miles away.

Computed by Bywatts from HIFLD power plant, substation and transmission line records, EIA-860/923 survey data and PeeringDB data center locations; distances are straight-line. Sources and methodology

Weather peril exposure

SCA COGEN 2 is a 193 MW natural gas power plant in Sacramento County, CA, operated by SACRAMENTO MUNICIPAL UTIL DIST, commissioned in 1997. Sacramento County carries low modeled catastrophe exposure in the FEMA National Risk Index, scoring 1.1 of 5 at the 3rd national percentile. Earthquake is the leading peril, rated Relatively High by FEMA at the 90th percentile.

The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to a natural gas plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.

1.1 of 5Modeled catastrophe exposure
LowExposure band
EarthquakeLeading peril
Relatively HighFEMA county risk rating

Sacramento County hazard ratings

PerilFEMA ratingNational percentilePeril scoreEvents per year
EarthquakeRelatively High90th4.6 of 50.12
WildfireRelatively Moderate89th4.6 of 5<0.01
Heat waveRelatively Moderate43rd2.7 of 57.0
Riverine floodingRelatively High36th2.5 of 51.9
HailRelatively Low11th1.5 of 50.07
TornadoRelatively Moderate11th1.4 of 50.12
LightningRelatively Moderate1st1.0 of 58.1
Winter weatherVery Low1st1.0 of 50.06
Strong windVery Low0th1.0 of 50.03

Perils not assessed in Sacramento County

These perils carry no usable National Risk Index figure for this county, so they are excluded from the scoring rather than scored zero. A zero would claim the peril was assessed and found benign.

PerilWhy it is not scored
HurricaneFEMA rating is "Not Applicable" for this county
Coastal floodingFEMA rating is "No Rating" for this county
Ice stormFEMA rating is "Not Applicable" for this county

Model hail, wind and flood exposure for Sacramento County in the weather risk calculator

Ratings are the FEMA National Risk Index county hazard ratings; the peril score is a Bywatts transform of the FEMA national percentile. Full data sources and the solar vulnerability methodology are in the weather risk calculator.

Modeled estimate for screening and negotiation. Built from FEMA National Risk Index county hazard data and a solar vulnerability layer documented above. Not a quote, a binder, or actuarial advice, and not a substitute for a carrier's own model. Hazard data: FEMA National Risk Index December 2025, synced 2026-07-24. Resolution is county level, not site level.